My nearest one is grocery for VISA/MC. With AMEX, discount.

Asking for MCC of random WMs seem meaningless since individual WM can have different one. It's probably better if you looked MCC up (http://visa.via.infonow.net/locator/...tLoadAction.do) and ask for a confirmation.

By the way, I heard that WM Vision Center is coded as grocery and WM pharmacy is coded pharmacy. Since I don't use these, I can't confirm.